Google Plus just updated the iPad app and the design is pretty nifty. Using it on a tablet it is much easier to use and much more fun to browse through than the absolutely horrible Facebook app for the iPad (which doesn't even support the "Timeline" feature for some unknown reason). One can only hope that, with the tighter Facebook/IOS integration coming this fall in IOS 6, Facebook will also take the time to revamp their mobile apps which are seriously lacking in both features and performance. Google Plus on iPad:

Facebook on iPad: